56 lines
1.9 KiB
C#
56 lines
1.9 KiB
C#
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using Infrastructure;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace DOAN.ServiceCore.MyMatchPush
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{
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public class Watchup
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{
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private static int PackageSort = 1;
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public static bool StartPush(string message, SocketGatewayServer _socketGateway)
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{
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Encoding.RegisterProvider(CodePagesEncodingProvider.Instance);
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//发送报警信息
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//包头
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byte[] packageHeader = { 0x5A };
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//包序号
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byte[] packsort = { (byte)PackageSort };
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PackageSort++;
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if (PackageSort > 255)
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{
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PackageSort = 1;
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}
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// 地址
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byte[] IPaddress = { 0xff, 0xff, 0xff, 0xff };
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//命令码
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byte[] CommandCode = { 0xE0 };
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//数据长
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//string message = $"产线:{record.LineCode},\n故障类型：{record.FaultDict},\n故障内容:{record.FaultContext},\n报警人:{record.AskPerson}";
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// string message = $"产线:{record.LineCode}";
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byte[] MessageData = Encoding.GetEncoding("GBK").GetBytes(message);
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byte[] MessageLength = { (byte)MessageData.Length };
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// === 先拼接除 CRC 之外的所有部分 ===
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byte[] dataWithoutCRC =
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packageHeader
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.Concat(packsort)
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.Concat(IPaddress)
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.Concat(CommandCode)
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.Concat(MessageLength)
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.Concat(MessageData).ToArray();
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//CRC : 校验和，CRC 前面所有数据之和除 256 的余数
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byte[] CRC = { SocketGatewayServer.CalculateChecksum(dataWithoutCRC) };
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byte[] Body = dataWithoutCRC.Concat(CRC).ToArray();
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return _socketGateway.SendToGateway(Body);
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}
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}
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}
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